Struct async_graphql::extensions::ApolloTracing

pub struct ApolloTracing { /* fields omitted */ }

Apollo tracing extension for performance tracing

Apollo Tracing works by including data in the extensions field of the GraphQL response, which is reserved by the GraphQL spec for extra information that a server wants to return. That way, you have access to performance traces alongside the data returned by your query. It’s already supported by Apollo Engine, and we’re excited to see what other kinds of integrations people can build on top of this format.

Trait Implementations

impl Default for ApolloTracing

fn default() -> ApolloTracing

Returns the "default value" for a type.

impl Extension for ApolloTracing

fn name(&self) -> &'static str

Extension name.

fn parse_start(&self, _query_source: &str)

Called at the begin of the parse.

fn execution_end(&self)

Called at the end of the execution.

fn resolve_field_start(&self, info: &ResolveInfo)

Called at the begin of the resolve field.

fn resolve_field_end(&self, resolve_id: usize)

Called at the end of the resolve field.

fn result(&self) -> Option<Value>

Get the results

fn parse_end(&self)

Called at the end of the parse.

fn validation_start(&self)

Called at the begin of the validation.

fn validation_end(&self)

Called at the end of the validation.

fn execution_start(&self)

Called at the begin of the execution.